| commit | 3af8e31cf57646284b5f77f9d57d2c22fa77485a | |
| author | Jesper Juhl <jesper.juhl@gmail.com> | |
| Wed, 8 Aug 2007 01:10:54 +0000 (7 18:10 -0700) | ||
| committer | David S. Miller <davem@davemloft.net> | |
| Wed, 8 Aug 2007 01:10:54 +0000 (7 18:10 -0700) | ||
| tree | 4c39d509d0c6db9e2bfdbabc8f4be66d3795d308 | treesnapshot (tar.gz zip) |
| parent | 864c5a4d37b1f25e3c36dd00a09158eae455a8fd | commitdiff |
[NETFILTER]: ipt_recent: avoid a possible NULL pointer deref in recent_seq_open()
If the call to seq_open() returns != 0 then the code calls
kfree(st) but then on the very next line proceeds to
dereference the pointer - not good.
Problem spotted by the Coverity checker.
Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
If the call to seq_open() returns != 0 then the code calls
kfree(st) but then on the very next line proceeds to
dereference the pointer - not good.
Problem spotted by the Coverity checker.
Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
| net/ipv4/netfilter/ipt_recent.c | diffblobblamehistory |